| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.76 | 11.245% | $129.8897 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $8.45 | 6.477% | $8.9973 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $127.39 | 6.174% | $135.2551 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $159.65 | 4.214% | $166.3777 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $45.89 | 12.871% | $51.7965 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $123.31 | 11.286% | $137.2268 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $38.60 | 5.846% | $40.8566 | $40.86 | $40.85 | $40.90 |
| 7 purchase totals = | $620.05 | $670.3997 | $670.42 | $670.45 | $670.50 | |